This is the Konig Motion detector with alarm 130 dB [SAS-APR10] • Very effective mini alarm with motion detection. Easy to operate with remote control. Quick installation without any wiring. Preprogrammed exit and entry delay. Perfect for SASuring any room or area. Detection area: 6 meter long, 60 degree horizontal and 20 degree vertical. Separate remote control: SAS-ARC10 ...Contact us if you need more help.